CN219210229U

CN219210229U - Jaw crusher

Info

Publication number: CN219210229U
Application number: CN202223375095.4U
Authority: CN
Inventors: 林阳
Original assignee: Yingkou Yuhong Refractory Materials Co ltd
Current assignee: Yingkou Yuhong Refractory Materials Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-06-20
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a jaw crusher, which comprises a base, wherein a crusher body is arranged at the top of the base, and a crushing box is arranged at the bottom of the crusher body.

Description

Jaw crusher

Technical Field

The utility model relates to the technical field of jaw crusher, in particular to a jaw crusher.

Background

The jaw crusher is early crushing equipment, has simple and firm structure, reliable operation, easy maintenance and repair and low production and construction cost, and is widely applied to industries such as mines, smelting, building materials, roads, railways, water conservancy, chemical engineering and the like until now, and the jaw crusher is one of the jaw crushers.

Because traditional broken machine in jaw, at the in-process of using, partial material can be through smashing mechanism again to its recycle after smashing to the broken material after accomplishing of material through broken machine in jaw in general, but lacks screening mechanism to lead to follow-up collection effect poor, and current device lack the mechanism to accelerate the unloading to the material after accomplishing of screening in the in-process of using, thereby lead to the practicality of device poor.

Disclosure of Invention

The utility model aims to provide a jaw crusher to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the jaw crusher comprises a base, the top of the base is provided with a crusher body, the bottom of the base is provided with a crushing box, the top of the crushing box is provided with a feed inlet, the left side and the right side of the top of the inner cavity of the crushing box are fixedly connected with trapezoid guide blocks, the inner cavity of the crushing box is provided with two crushing rollers close to the top and the two crushing rollers are arranged left and right, the inner cavities of the two crushing rollers are all penetrated with rotating shafts, the front side and the rear side of the inner cavity of the crushing box are fixedly connected with two first bearings, the front ends of the two rotating shafts are respectively inserted into the inner cavities of the adjacent first bearings, the rear ends of the two rotating shafts are respectively penetrated into the inner cavities of the adjacent first bearings and are fixedly connected with rotating gears, the two rotating gears are mutually meshed and are arranged at the left side, the rear sides of the rotating gears are provided with first driving motors, the output shaft of the first driving motor is fixedly connected with the circle center of the rear side of the adjacent rotating gear, the bottom of the first driving motor is fixedly connected with an L-shaped supporting frame, the front side of the L-shaped supporting frame is fixedly connected with the rear side of the crushing box, the positions, close to the top, of the left side and the right side of the inner cavity of the crushing box are fixedly connected with guide plates, the positions, close to the middle, of the inner cavity of the crushing box are provided with screening grooves, the bottoms of the screening grooves are obliquely arranged, the bottoms of the right sides of the screening grooves are provided with discharge holes, the bottoms of the right sides of the screening grooves are fixedly connected with guide blocks, the bottoms of the screening grooves are provided with mounting holes, the inner cavity of the mounting holes is fixedly connected with a screen, the positions, close to the right sides, of the bottoms of the inner cavities of the crushing box are fixedly connected with baffle plates, the positions, close to the left sides of the baffle plates are fixedly connected with sloping plates, the bottom of swash plate and the inner chamber fixed connection of smashing the case, just the right side of swash plate is equipped with vibration mechanism, the bin outlet has all been seted up to the left and right sides department of smashing the case bottom.

As a preferable technical scheme of the utility model, the shaking mechanism comprises a first single grooved wheel, the first single grooved wheel is fixedly connected to the outer side of a left rotating shaft near the rear end, a second single grooved wheel is arranged on the left side of the first single grooved wheel, the first single grooved wheel and the second single grooved wheel are connected through belt transmission, a movable shaft penetrates through the center of the second single grooved wheel, the rear end of the movable shaft is movably connected with a vertical plate, the bottom of the vertical plate is fixedly connected with a flat plate, and the right side of the flat plate is fixedly connected with a crushing box.

As a preferable technical scheme of the utility model, the front end of the movable shaft is fixedly connected with a driving conical gear, the bottom of the driving conical gear is meshed with a driven conical gear, the bottom of the driven conical gear is fixedly connected with a worm, the position, close to the left side, of the flat plate is fixedly connected with a second bearing, the bottom end of the worm penetrates through an inner cavity of the second bearing and extends to the bottom of the flat plate, the position, close to the bottom end, of the front side of the worm is meshed with a worm wheel, the right side of the worm wheel is fixedly connected with a transmission rod, the position, close to the middle, of the left side of the crushing box is fixedly connected with a third bearing, and the right end of the transmission rod penetrates through the inner cavity of the third bearing and is fixedly connected with a cam.

As a preferable technical scheme of the utility model, the top of the cam is provided with the movable plate in a fitting way, the right side of the movable plate is fixedly connected with the screening groove, a through hole is formed in the movable plate near the left side, the inner cavity of the through hole is penetrated with a vertical rod, the bottom end of the vertical rod is fixedly connected with a rectangular plate, the left side of the rectangular plate is fixedly connected with the inner cavity of the crushing box, the outer side of the vertical rod is sleeved with a first spring, and the upper end and the lower end of the first spring are respectively fixedly connected with the movable plate and the rectangular plate.

As a preferable technical scheme of the utility model, the left side of the movable plate is fixedly connected with a first sliding block, a first sliding groove is formed in the position, close to the middle, of the left side of the inner cavity of the crushing box, and the first sliding block is movably connected with the inner cavity of the first sliding groove.

As a preferred technical scheme of the utility model, the vibration mechanism comprises a supporting plate, the supporting plate is fixedly connected to the left side of the baffle near the top, the bottom of the supporting plate is fixedly connected with a second driving motor, the output shaft of the second driving motor is fixedly connected with a rotating rod, the bottom of the rotating rod near the right end is movably connected with a connecting shaft, the bottom of the connecting shaft is fixedly connected with a moving rod, the left end of the moving rod is movably connected with a moving block, the bottom of the moving block is fixedly connected with a second sliding block, the bottom of the inner cavity of the crushing box is provided with a second sliding groove, and the second sliding block is movably connected to the inner cavity of the second sliding groove.

As a preferable technical scheme of the utility model, the left side of the movable block is fixedly connected with a push rod, the left side of the movable block is provided with a side plate, the bottom of the side plate is fixedly connected with the inner cavity of the crushing box, the side plate is provided with a perforation, the left end of the push rod passes through the perforated inner cavity and is fixedly connected with a ball, the outer side of the push rod is sleeved with a second spring, and the left end and the right end of the second spring are respectively fixedly connected with the side plate and the movable block.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the shaking mechanism is arranged, and through the mutual coordination among the belt, the driving conical gear, the driven conical gear, the worm wheel, the transmission rod, the first spring, the cam, the movable plate and the vertical rod, the screening groove is conveniently driven to shake up and down to screen the crushed materials, so that the large and small particles can be collected in a distinguishing way, and the collection effect of the materials is improved;

2. according to the utility model, the vibration mechanism is arranged, and the ball is conveniently driven to continuously strike the inclined plate to vibrate by the mutual matching of the second driving motor, the rotating rod, the moving block, the second spring, the push rod and the ball, so that the discharging speed of small particles is increased, and the using effect is improved.

Drawings

Figure 1 is a front view of the present utility model,

figure 2 is a partial front cross-sectional view of the pulverizing box of the present utility model,

figure 3 is a partial top cross-sectional view of the shredder basket of the present utility model,

figure 4 is an enlarged view of figure 1 at a,

fig. 5 is an enlarged view of the utility model at B in fig. 1.

In the figure: 1. a body; 2. a crushing box; 3. a base; 4. a screen; 5. a sloping plate; 6. a baffle; 7. a screening groove; 8. a material guide plate; 9. a pulverizing roller; 10. a trapezoidal guide block; 11. a first driving motor; 12. rotating the gear; 13. a belt; 14. a driving bevel gear; 15. a driven bevel gear; 16. a worm; 17. a worm wheel; 18. a transmission rod; 19. a first spring; 20. a cam; 21. a movable plate; 22. a vertical rod; 23. a second driving motor; 24. a rotating rod; 25. a moving rod; 26. a moving block; 27. a second spring; 28. a push rod; 29. a ball.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: as shown in fig. 1-5, the present utility model provides the following technical solutions:

embodiment one:

the jaw crusher comprises a base 3, a machine body 1 is arranged at the top of the base 3, a crushing box 2 is arranged at the bottom of the machine body 1, a feed inlet is formed at the top of the crushing box 2, trapezoidal guide blocks 10 are fixedly connected to the left side and the right side of the top of the inner cavity of the crushing box 2, two crushing rollers 9 are arranged at the position, close to the top, of the inner cavity of the crushing box 2, the two crushing rollers 9 are arranged left and right, rotating shafts are respectively and fixedly connected to the front side and the rear side of the inner cavity of the crushing box 2, two first bearings are respectively inserted into the inner cavities of the adjacent first bearings, the rear ends of the two rotating shafts respectively penetrate through the inner cavities of the adjacent first bearings, rotating gears 12 are respectively and fixedly connected, the two rotating gears 12 are mutually meshed, a first driving motor 11 is arranged at the rear side of the left rotating gear 12, the output shaft of the first driving motor 11 is fixedly connected with the circle center of the rear side of the adjacent rotating gear 12, the bottom of the first driving motor 11 is fixedly connected with an L-shaped supporting frame, the front side of the L-shaped supporting frame is fixedly connected with the rear side of the crushing box 2, the parts of the left side and the right side of the inner cavity of the crushing box 2, which are close to the top, are fixedly connected with a guide plate 8, the part of the inner cavity of the crushing box 2, which is close to the middle, is provided with a screening groove 7, the bottom of the screening groove 7 is obliquely arranged, the bottom of the right side of the screening groove 7 is provided with a discharge hole, the bottom of the right side of the screening groove 7 is fixedly connected with a guide block, the bottom of the screening groove 7 is provided with a mounting hole, the inner cavity of the mounting hole is fixedly connected with a screen 4, the left side and the right side of the screening groove 7 are respectively provided with a shaking mechanism, the part of the bottom of the inner cavity of the crushing box 2, the part of the inner cavity of the crushing box, which is close to the right side is fixedly connected with a baffle 6, and the top of the left side of the baffle 6 is fixedly connected with a sloping plate 5, the bottom of the sloping plate 5 is fixedly connected with the inner cavity of the crushing box 2, the right side of the sloping plate 5 is provided with a vibration mechanism, and the left side and the right side of the bottom of the crushing box 2 are provided with discharge ports;

the shaking mechanism comprises a first single sheave, the first single sheave is fixedly connected to the outer side of a left rotating shaft near the rear end, the left side of the first single sheave is provided with a second single sheave, the first single sheave and the second single sheave are in transmission connection through a belt 13, a movable shaft is arranged on the center of the second single sheave in a penetrating manner, the front end of the movable shaft is fixedly connected with a driving conical gear 14, the bottom of the driving conical gear 14 is meshed with a driven conical gear 15, the bottom of the driven conical gear 15 is fixedly connected with a worm 16, the position on a flat plate near the left side is fixedly connected with a second bearing, the bottom end of the worm 16 penetrates through the inner cavity of the second bearing and extends to the bottom of the flat plate, the position on the front side of the worm 16 near the bottom end is meshed with a worm wheel 17, the right side of the worm wheel 17 is fixedly connected with a transmission rod 18, the left side of the crushing box 2 is fixedly connected with a third bearing near the middle position, the right end of the transmission rod 18 penetrates through the inner cavity of the third bearing and is fixedly connected with a cam 20, the top of the cam 20 is provided with a movable plate 21 in a fit manner, the left side of the movable plate 21 is fixedly connected with a first sliding block, the position, close to the middle, of the left side of the inner cavity of the crushing box 2 is provided with a first sliding groove, the first sliding block is movably connected with the inner cavity of the first sliding groove, the right side of the movable plate 21 is fixedly connected with the screening groove 7, the movable plate 21 is provided with a through hole, the inner cavity of the through hole is provided with a vertical rod 22 in a penetrating manner, the bottom of the vertical rod 22 is fixedly connected with a rectangular plate, the left side of the rectangular plate is fixedly connected with the inner cavity of the crushing box 2, the outer side of the vertical rod 22 is sleeved with a first spring 19, the upper end and the lower end of the first spring 19 are respectively fixedly connected with the movable plate 21 and the rectangular plate, the rear end of the movable shaft is movably connected with a vertical plate, the bottom of the vertical plate is fixedly connected with a flat plate, the right side of the flat plate is fixedly connected with the crushing box 2;

the materials are crushed by the machine body 1 and then enter the inner cavity of the crushing box 2 through the feed inlet, the first driving motor 11 is started by the external power supply, the output shaft of the first driving motor 11 drives the left rotating gear 12 to rotate when working, so as to drive the other rotating gear 12 meshed with the first driving motor to rotate, the two rotating gears 12 respectively drive the adjacent rotating shafts to rotate, the two rotating shafts rotate and simultaneously drive the adjacent crushing rollers 9 to rotate, the two crushing rollers 9 rotate and crush the entered materials, the crushed materials fall into the inner cavity of the screening groove 7 through the arrangement of the two guide plates 8, the adjacent first single grooved pulley is driven to rotate when the two rotating shafts rotate, the first single grooved pulley drives the second single grooved pulley to rotate through the belt 13, the second single grooved pulley rotates and drives the movable shaft to rotate, the rotation of the movable shaft drives the driving bevel gear 14 to rotate, the rotation of the driving bevel gear 14 drives the rotation of the driven bevel gear 15, the rotation of the driven bevel gear 15 drives the rotation of the worm 16, the rotation of the worm 16 drives the rotation of the worm wheel 17, the rotation of the worm wheel 17 drives the rotation of the transmission rod 18, the rotation of the transmission rod 18 drives the rotation of the cams 20, the rotation of the two cams 20 drives the adjacent movable plates 21 to move upwards and stretch the adjacent first springs 19, and when the two cams 20 rotate far away from the adjacent movable plates 21, the movable plates 21 move downwards under the resilience of the adjacent first springs 19, so that the screening groove 7 is driven to shake upwards and downwards to screen the materials, thereby large-particle materials are discharged from the discharge hole and the discharge hole, and small-particle materials fall onto the sloping plate 5 through the screen 4, and then discharged through a discharge hole on the left side.

Embodiment two:

the vibration mechanism comprises a supporting plate, the supporting plate is fixedly connected to the left side of the baffle 6 near the top, the bottom of the supporting plate is fixedly connected with a second driving motor 23, an output shaft of the second driving motor 23 is fixedly connected with a rotating rod 24, the bottom of the rotating rod 24 near the right end is movably connected with a connecting shaft, the bottom of the connecting shaft is fixedly connected with a moving rod 25, the left end of the moving rod 25 is movably connected with a moving block 26, the left side of the moving block 26 is fixedly connected with a push rod 28, the left side of the moving block 26 is provided with a side plate, the bottom of the side plate is fixedly connected with the inner cavity of the crushing box 2, a perforation is formed in the side plate, the left end of the push rod 28 penetrates through the perforated inner cavity and is fixedly connected with a ball 29, a second spring 27 is sleeved on the outer side of the push rod 28, the left end and the right end of the second spring 27 are respectively fixedly connected with the side plate and the moving block 26, the bottom of the moving block 26 is fixedly connected with a second sliding block, a second sliding groove is formed in the bottom of the inner cavity of the crushing box 2, and the second sliding block is movably connected to the inner cavity of the second sliding groove;

when screening the material, can start second driving motor 23 through external power supply, its output shaft can drive bull stick 24 rotation when second driving motor 23 work, and bull stick 24 rotation can drive movable block 26 through movable rod 25 and move about, and movable block 26 moves about and can drive push rod 28 and move about, and push rod 28 moves about and can drive ball 29 and make a round trip constantly beat swash plate 5 and produce vibrations to accelerate the speed of granule unloading.

Working principle: firstly, materials are crushed by a machine body 1 and then enter the inner cavity of a crushing box 2 through a feed inlet, a first driving motor 11 is started through an external power supply, when the first driving motor 11 works, an output shaft of the first driving motor drives a left rotating gear 12 to rotate so as to drive another rotating gear 12 meshed with the first driving motor to rotate, two rotating gears 12 respectively drive adjacent rotating shafts to rotate, the two rotating shafts rotate and simultaneously drive adjacent crushing rollers 9 to rotate, the two crushing rollers 9 rotate and crush the entered materials, the crushed materials fall into the inner cavity of a screening groove 7 through the arrangement of two guide plates 8, and as the two rotating shafts rotate and simultaneously drive adjacent first single sheaves to rotate, the first single sheaves rotate and drive second single sheaves to rotate through a belt 13, and the second single sheaves rotate and drive a movable shaft to rotate, the rotation of the movable shaft drives the driving bevel gear 14 to rotate, the rotation of the driving bevel gear 14 drives the rotation of the driven bevel gear 15, the rotation of the driven bevel gear 15 drives the rotation of the worm 16, the rotation of the worm 16 drives the rotation of the worm wheel 17, the rotation of the worm wheel 17 drives the rotation of the transmission rod 18, the rotation of the transmission rod 18 drives the rotation of the cams 20, the rotation of the two cams 20 drives the adjacent movable plates 21 to move upwards and stretch the adjacent first springs 19, and when the two cams 20 rotate far away from the adjacent movable plates 21, the movable plates 21 move downwards under the resilience of the adjacent first springs 19, so that the screening groove 7 is driven to shake upwards and downwards to screen the materials, thereby large-particle materials are discharged from the discharge hole and the discharge hole, small-particle materials fall onto the sloping plate 5 through the screen 4 and are discharged through the discharge hole on the left side, at this time, the second driving motor 23 can be started through an external power supply, when the second driving motor 23 works, the output shaft of the second driving motor can drive the rotating rod 24 to rotate, the rotating rod 24 can drive the moving block 26 to move left and right through the moving rod 25, the moving block 26 can drive the push rod 28 to move left and right, and the push rod 28 can drive the ball 29 to continuously knock the inclined plate 5 to vibrate back and forth, so that the rate of small particle blanking is accelerated, and the materials with large particles and small particles can be conveniently separated and collected.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The jaw crusher comprises a base, wherein the top of the base is provided with a crusher body, and the bottom of the crusher body is provided with a crushing box, and is characterized in that: the top of the crushing box is provided with a feed inlet, the left side and the right side of the top of the inner cavity of the crushing box are fixedly connected with trapezoid guide blocks, the inner cavity of the crushing box is provided with two crushing rollers close to the top, the two crushing rollers are arranged left and right, the inner cavities of the two crushing rollers are all penetrated with rotating shafts, the front side and the rear side of the inner cavity of the crushing box are fixedly connected with two first bearings, the front ends of the two rotating shafts are respectively inserted into the inner cavities of the adjacent first bearings, the rear ends of the two rotating shafts are respectively penetrated through the inner cavities of the adjacent first bearings and are fixedly connected with rotating gears, the two rotating gears are meshed with each other, the rear side of the rotating gears is positioned at the left side and is provided with a first driving motor, the output shaft of the first driving motor is fixedly connected with the circle center of the rear side of the adjacent rotating gears, the bottom of the first driving motor is fixedly connected with an L-shaped supporting frame, the front side of the L-shaped supporting frame is fixedly connected with the rear side of the crushing box, the parts, close to the top, of the left side and the right side of the inner cavity of the crushing box are fixedly connected with a guide plate, the part, close to the middle, of the inner cavity of the crushing box is provided with a screening groove, the bottom of the screening groove is obliquely arranged, the bottom of the right side of the screening groove is provided with a discharge hole, the bottom of the right side of the screening groove is fixedly connected with a guide block, the bottom of the screening groove is provided with a mounting hole, the inner cavity of the mounting hole is fixedly connected with a screen, the left side and the right side of the screening groove are respectively provided with a shaking mechanism, the part, close to the right side, of the bottom of the inner cavity of the crushing box is fixedly connected with a baffle, the top of the left side of the baffle is fixedly connected with a sloping plate, the bottom of the sloping plate is fixedly connected with the inner cavity of the crushing box, and the right side of the sloping plate is provided with a shaking mechanism, discharge ports are formed in the left side and the right side of the bottom of the crushing box.

2. The jaw crusher of claim 1, wherein: the shaking mechanism comprises a first single grooved pulley, the first single grooved pulley is fixedly connected to the outer side of the left rotary shaft and is close to the rear end, a second single grooved pulley is arranged on the left side of the first single grooved pulley, the first single grooved pulley and the second single grooved pulley are connected through belt transmission, a movable shaft is arranged on the center of a circle of the second single grooved pulley in a penetrating mode, a vertical plate is movably connected to the rear end of the movable shaft, a flat plate is fixedly connected to the bottom of the vertical plate, and the right side of the flat plate is fixedly connected with the crushing box.

3. The jaw crusher of claim 2, wherein: the front end fixedly connected with initiative conical gear of loose axle, just the bottom meshing of initiative conical gear has driven conical gear, driven conical gear's bottom fixedly connected with worm, just be close to left side department fixedly connected with second bearing on the dull and stereotyped, the inner chamber of second bearing is run through to the bottom of worm to extend to dull and stereotyped bottom, the front side of worm is close to bottom department meshing has the worm wheel, the right side fixedly connected with transfer line of worm wheel, just the left side of smashing the case is close to intermediate position department fixedly connected with third bearing, the right-hand member of transfer line runs through the inner chamber of third bearing to fixedly connected with cam.

4. A jaw crusher according to claim 3, wherein: the top laminating of cam is equipped with the fly leaf, just the right side and the screening groove fixed connection of fly leaf, the through-hole has been seted up near left side department on the fly leaf, just the inner chamber of through-hole runs through and is equipped with the montant, the bottom fixedly connected with rectangular plate of montant, the left side and the inner chamber fixed connection of smashing the case of rectangular plate, the outside cover of montant is equipped with first spring, just the upper and lower both ends of first spring respectively with fly leaf and rectangular plate fixed connection.

5. The jaw crusher of claim 4 wherein: the left side fixedly connected with first slider of fly leaf, just smash case inner chamber's left side and be close to intermediate position department and seted up first spout, first slider swing joint is at the inner chamber of first spout.

6. The jaw crusher of claim 1, wherein: the vibration mechanism comprises a supporting plate, the left side of backup pad fixed connection is close to top department at the baffle, just the bottom fixedly connected with second driving motor of backup pad, the output shaft fixedly connected with bull stick of second driving motor, the bottom of bull stick is close to right-hand member department swing joint and is connected with the axle, just the bottom fixedly connected with carriage release lever of axle, the left end swing joint of carriage release lever has the movable block, the bottom fixedly connected with second slider of movable block, just the second spout has been seted up to the bottom of smashing case inner chamber, second slider swing joint is at the inner chamber of second spout.

7. The jaw crusher of claim 6 wherein: the left side fixedly connected with push rod of movable block, just the left side of movable block is equipped with the curb plate, the bottom of curb plate and the inner chamber fixed connection of smashing the case, just seted up the perforation on the curb plate, the left end of push rod passes the fenestrate inner chamber to fixedly connected with ball, the outside cover of push rod is equipped with the second spring, just the both ends are respectively with curb plate and movable block fixed connection about the second spring.